268532330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 539405568

約数和(自身を除く): 270873238

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 137, 173, 206, 274, 346, 515, 685, 865, 1030, 1133, 1370, 1507, 1730, 1903, 2266, 3014, 3806, 5665, 7535, 9515, 11330, 14111, 15070, 17819, 19030, 23701, 28222, 35638, 47402, 70555, 89095, 118505, 141110, 155221, 178190, 196009, 237010, 260711, 310442, 392018, 521422, 776105, 980045, 1303555, 1552210, 1960090, 2441203, 2607110, 4882406, 12206015, 24412030, 26853233, 53706466, 134266165, 268532330]

約数ペア:

[(1, 268532330), (2, 134266165), (5, 53706466), (10, 26853233), (11, 24412030), (22, 12206015), (55, 4882406), (103, 2607110), (110, 2441203), (137, 1960090), (173, 1552210), (206, 1303555), (274, 980045), (346, 776105), (515, 521422), (685, 392018), (865, 310442), (1030, 260711), (1133, 237010), (1370, 196009), (1507, 178190), (1730, 155221), (1903, 141110), (2266, 118505), (3014, 89095), (3806, 70555), (5665, 47402), (7535, 35638), (9515, 28222), (11330, 23701), (14111, 19030), (15070, 17819)]